I have just recently purchased this bike. I test rode it with a buddy for about 10 mins before buying it and everything worked great. I got it home changed the oil and now the clutch won't engage. Even with the bike off and in 1st gear with the clutch in there is no clutching happening whatsoever. I warmed the bike up for a few minutes, pulled the clutch in and shifted into 1st and stalled out obviously because the clutch is not enguaging. I can't imagine screwing something up because of the oil change. I did exactly as per the manual and didn't loosen any wrong bolts. Please help!